{"schemaVersion":3,"id":"MGASA-2023-0085","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated microcode packages fix security vulnerabilities\n\nUpdated microcode packages fix security vulnerabilities:\n\nInsufficient granularity of access control in out-of-band management\nin some Intel(R) Atom and Intel Xeon Scalable Processors may allow a\nprivileged user to potentially enable escalation of privilege via\nadjacent network access (CVE-2022-21216 / intel-sa-00700).\n\nIncorrect default permissions in some memory controller configurations\nfor some Intel(R) Xeon(R) Processors when using Intel(R) Software Guard\nExtensions which may allow a privileged user to potentially enable\nescalation of privilege via local access (CVE-2022-33196 / intel-sa-00738).\n\nIncorrect calculation in microcode keying mechanism for some 3rd\nGeneration Intel(R) Xeon(R) Scalable Processors may allow a privileged\nuser to potentially enable information disclosure via local access\n(CVE-2022-33972 / intel-sa-00730).\n\nImproper isolation of shared resources in some Intel(R) Processors when\nusing Intel(R) Software Guard Extensions may allow a privileged user to\npotentially enable information disclosure via local access\n(CVE-2022-38090 / intel-sa-00767).","dates":{"published":"2023-03-11T19:00:39.000Z","modified":"2026-04-16T04:43:14.891Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"mageia","product":"microcode","name":"microcode","label":"microcode","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/microcode","purlType":"rpm","versions":[{"text":"< 0.20230214-1.mga8.nonfree","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.20230214-1.mga8.nonfree","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2023-0085.html","label":"advisories.mageia.org/MGASA-2023-0085.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=31581","label":"bugs.mageia.org/show_bug.cgi?id=31581","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00700.html","label":"www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00700.html","hostname":"www.intel.com","tags":["Advisory"]},{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00730.html","label":"www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00730.html","hostname":"www.intel.com","tags":["Advisory"]},{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00738.html","label":"www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00738.html","hostname":"www.intel.com","tags":["Advisory"]},{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00767.html","label":"www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00767.html","hostname":"www.intel.com","tags":["Advisory"]}],"lineage":{"upstream":["CVE-2022-21216","CVE-2022-33196","CVE-2022-33972","CVE-2022-38090"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2023-03-11T19:00:39.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:43:14.891Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T05:42:32.648Z","stale":false,"partial":false}}